{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002337","665:6650001630","665:6650001548","665:6650002335","665:6650001709","665:6650001791","497:4970003391","665:6650001790","665:6650002347","665:6650002336","665:6650001789","665:6650002641","665:6650002818","665:6650001786","665:6650001787","497:4970003419","665:6650002412","665:6650001629","665:6650001958","665:6650001712","665:6650002112","665:6650001627","665:6650002263","665:6650001871","665:6650001622"],"twin_admin_codes":[665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6411350729963871,0.5181768994684206,0.5025313944152073,0.4000157812785962,0.35928418723475586,0.3536702910269965,0.34512625419019827,0.3159210266489458,0.31531182863207247,0.3059096132005546,0.3050807668604141,0.2787060223925974,0.2771470414101522,0.26536559642472957,0.2552151467648298,0.24751415280220118,0.24745345432832047,0.2451569885250267,0.24493604202616964,0.24344035603958442,0.24271190182883282,0.23465392280323055,0.23462928125647117,0.232700775368516,0.23266852802856244],"twin_dists":[0.12245657652979457,0.1489245993145177,0.15235746150790327,0.17581103920185623,0.18582870762745785,0.18725272602508558,0.1894427621111217,0.19715811377463832,0.19732317698714474,0.1998941435667111,0.2001229504320077,0.20760409259140855,0.20805934034958104,0.21155169043824648,0.2146388290379011,0.21703324877956232,0.21705230923803662,0.21777566130319523,0.21784548572630774,0.21831923032182882,0.21855064231531188,0.22114109368140858,0.22114910369631474,0.22177770523048548,0.22178824535268923],"n_dims_used":45,"mean_confidence":0.899627685546875},"coverage":{"mean_confidence":0.899627685546875,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}